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            <article class="content wrap" id="_content" data-uid="NumSharp.Extensions.NDArrayExtensions">
  
  
  <h1 id="NumSharp_Extensions_NDArrayExtensions" data-uid="NumSharp.Extensions.NDArrayExtensions" class="text-break">Class NDArrayExtensions
  </h1>
  <div class="markdown level0 summary"></div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">NDArrayExtensions</span></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="NumSharp.Extensions.html">NumSharp.Extensions</a></h6>
  <h6><strong>Assembly</strong>: NumSharp.dll</h6>
  <h5 id="NumSharp_Extensions_NDArrayExtensions_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static class NDArrayExtensions</code></pre>
  </div>
  <h3 id="methods">Methods
  </h3>
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  <a id="NumSharp_Extensions_NDArrayExtensions_Absolute_" data-uid="NumSharp.Extensions.NDArrayExtensions.Absolute*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_Absolute_NumSharp_NDArray_System_Double__" data-uid="NumSharp.Extensions.NDArrayExtensions.Absolute(NumSharp.NDArray{System.Double})">Absolute(NDArray&lt;Double&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Absolute(this NDArray&lt;double&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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    <a href="https://github.com/dotChris90/NumSharp/new/master/apiSpec/new?filename=NumSharp_Extensions_NDArrayExtensions_AMax_NumSharp_NDArray_System_Double__System_Nullable_System_Int32__.md&amp;value=---%0Auid%3A%20NumSharp.Extensions.NDArrayExtensions.AMax(NumSharp.NDArray%7BSystem.Double%7D%2CSystem.Nullable%7BSystem.Int32%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <a id="NumSharp_Extensions_NDArrayExtensions_AMax_" data-uid="NumSharp.Extensions.NDArrayExtensions.AMax*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_AMax_NumSharp_NDArray_System_Double__System_Nullable_System_Int32__" data-uid="NumSharp.Extensions.NDArrayExtensions.AMax(NumSharp.NDArray{System.Double},System.Nullable{System.Int32})">AMax(NDArray&lt;Double&gt;, Nullable&lt;Int32&gt;)</h4>
  <div class="markdown level1 summary"><p>Return the maximum of an array or minimum along an axis</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; AMax(this NDArray&lt;double&gt; np, int? axis = default(int? ))</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Nullable</span>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td><span class="parametername">axis</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_AMin_" data-uid="NumSharp.Extensions.NDArrayExtensions.AMin*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_AMin_NumSharp_NDArray_System_Double__System_Nullable_System_Int32__" data-uid="NumSharp.Extensions.NDArrayExtensions.AMin(NumSharp.NDArray{System.Double},System.Nullable{System.Int32})">AMin(NDArray&lt;Double&gt;, Nullable&lt;Int32&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; AMin(this NDArray&lt;double&gt; np, int? axis = default(int? ))</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Nullable</span>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td><span class="parametername">axis</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_ArgMax_" data-uid="NumSharp.Extensions.NDArrayExtensions.ArgMax*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_ArgMax_NumSharp_NDArray_System_Double__" data-uid="NumSharp.Extensions.NDArrayExtensions.ArgMax(NumSharp.NDArray{System.Double})">ArgMax(NDArray&lt;Double&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static int ArgMax(this NDArray&lt;double&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_ArgMax_" data-uid="NumSharp.Extensions.NDArrayExtensions.ArgMax*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_ArgMax_NumSharp_NDArray_System_Int32__" data-uid="NumSharp.Extensions.NDArrayExtensions.ArgMax(NumSharp.NDArray{System.Int32})">ArgMax(NDArray&lt;Int32&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static int ArgMax(this NDArray&lt;int&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_AsMatrix_" data-uid="NumSharp.Extensions.NDArrayExtensions.AsMatrix*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_AsMatrix_NumSharp_NDArray_System_Double__" data-uid="NumSharp.Extensions.NDArrayExtensions.AsMatrix(NumSharp.NDArray{System.Double})">AsMatrix(NDArray&lt;Double&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static Matrix&lt;double&gt; AsMatrix(this NDArray&lt;double&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.Matrix-1.html">Matrix</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_Convolve_" data-uid="NumSharp.Extensions.NDArrayExtensions.Convolve*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_Convolve_NumSharp_NDArray_System_Double__NumSharp_NDArray_System_Double__System_String_" data-uid="NumSharp.Extensions.NDArrayExtensions.Convolve(NumSharp.NDArray{System.Double},NumSharp.NDArray{System.Double},System.String)">Convolve(NDArray&lt;Double&gt;, NDArray&lt;Double&gt;, String)</h4>
  <div class="markdown level1 summary"><p>Convolution of 2 series</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Convolve(this NDArray&lt;double&gt; numSharpArray1, NDArray&lt;double&gt; numSharpArray2, string mode = &quot;full&quot;)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">numSharpArray1</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">numSharpArray2</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">mode</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="NumSharp_Extensions_NDArrayExtensions_Eye_" data-uid="NumSharp.Extensions.NDArrayExtensions.Eye*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_Eye_NumSharp_NDArray_System_Double__System_Int32_System_Int32_" data-uid="NumSharp.Extensions.NDArrayExtensions.Eye(NumSharp.NDArray{System.Double},System.Int32,System.Int32)">Eye(NDArray&lt;Double&gt;, Int32, Int32)</h4>
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  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Eye(this NDArray&lt;double&gt; np, int dim, int diagonalIndex = 0)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">dim</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">diagonalIndex</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;int&gt; Eye(this NDArray&lt;int&gt; np, int dim, int diagonalIndex = 0)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">dim</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">diagonalIndex</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_HStack__1_NumSharp_NDArray___0__NumSharp_NDArray___0____" data-uid="NumSharp.Extensions.NDArrayExtensions.HStack``1(NumSharp.NDArray{``0},NumSharp.NDArray{``0}[])">HStack&lt;T&gt;(NDArray&lt;T&gt;, NDArray&lt;T&gt;[])</h4>
  <div class="markdown level1 summary"><p>Stack arrays in sequence horizontally</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;T&gt; HStack&lt;T&gt;(this NDArray&lt;T&gt; np1, params NDArray&lt;T&gt;[] nps)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td><span class="parametername">np1</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;[]</td>
        <td><span class="parametername">nps</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="typeParameters">Type Parameters</h5>
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    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="parametername">T</span></td>
        <td></td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Max_NumSharp_NDArray_System_Double__" data-uid="NumSharp.Extensions.NDArrayExtensions.Max(NumSharp.NDArray{System.Double})">Max(NDArray&lt;Double&gt;)</h4>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Max(this NDArray&lt;double&gt; np)</code></pre>
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  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
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    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Mean(this NDArray&lt;double&gt; np, int axis = -1)</code></pre>
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  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">axis</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
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    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Min(this NDArray&lt;double&gt; np)</code></pre>
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  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
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      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
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      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
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    <pre><code class="lang-csharp hljs">public static void Normalize(this NDArray&lt;double&gt; np)</code></pre>
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  <h5 class="parameters">Parameters</h5>
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        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
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      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Sqrt_NumSharp_NDArray_System_Double__" data-uid="NumSharp.Extensions.NDArrayExtensions.Sqrt(NumSharp.NDArray{System.Double})">Sqrt(NDArray&lt;Double&gt;)</h4>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Sqrt(this NDArray&lt;double&gt; np)</code></pre>
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  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td></td>
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    <pre><code class="lang-csharp hljs">public static NDArray&lt;Complex&gt; Sqrt(this NDArray&lt;Complex&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Numerics.Complex</span>&gt;</td>
        <td><span class="parametername">np</span></td>
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  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
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    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Numerics.Complex</span>&gt;</td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Std_NumSharp_NDArray_System_Double__System_Int32_" data-uid="NumSharp.Extensions.NDArrayExtensions.Std(NumSharp.NDArray{System.Double},System.Int32)">Std(NDArray&lt;Double&gt;, Int32)</h4>
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  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Std(this NDArray&lt;double&gt; np, int axis = -1)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">axis</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Sum__1_NumSharp_NDArray___0__NumSharp_NDArray___0__" data-uid="NumSharp.Extensions.NDArrayExtensions.Sum``1(NumSharp.NDArray{``0},NumSharp.NDArray{``0})">Sum&lt;TData&gt;(NDArray&lt;TData&gt;, NDArray&lt;TData&gt;)</h4>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static int Sum&lt;TData&gt;(this NDArray&lt;TData&gt; np, NDArray&lt;TData&gt; np2)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;TData&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;TData&gt;</td>
        <td><span class="parametername">np2</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
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        <td><span class="parametername">TData</span></td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Unique__1_NumSharp_NDArray___0__" data-uid="NumSharp.Extensions.NDArrayExtensions.Unique``1(NumSharp.NDArray{``0})">Unique&lt;T&gt;(NDArray&lt;T&gt;)</h4>
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  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;T&gt; Unique&lt;T&gt;(this NDArray&lt;T&gt; np)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
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        <td><span class="parametername">T</span></td>
        <td></td>
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  <a id="NumSharp_Extensions_NDArrayExtensions_VStack_" data-uid="NumSharp.Extensions.NDArrayExtensions.VStack*"></a>
  <h4 id="NumSharp_Extensions_NDArrayExtensions_VStack__1_NumSharp_NDArray___0__NumSharp_NDArray___0____" data-uid="NumSharp.Extensions.NDArrayExtensions.VStack``1(NumSharp.NDArray{``0},NumSharp.NDArray{``0}[])">VStack&lt;T&gt;(NDArray&lt;T&gt;, NDArray&lt;T&gt;[])</h4>
  <div class="markdown level1 summary"><p>Stack arrays in sequence vertically (row wise).</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;T&gt; VStack&lt;T&gt;(this NDArray&lt;T&gt; np1, params NDArray&lt;T&gt;[] nps)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td><span class="parametername">np1</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;[]</td>
        <td><span class="parametername">nps</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;T&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
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        <td><span class="parametername">T</span></td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Zeros_NumSharp_NDArray_System_Double__System_Int32___" data-uid="NumSharp.Extensions.NDArrayExtensions.Zeros(NumSharp.NDArray{System.Double},System.Int32[])">Zeros(NDArray&lt;Double&gt;, Int32[])</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;double&gt; Zeros(this NDArray&lt;double&gt; np, params int[] shape)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span>[]</td>
        <td><span class="parametername">shape</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Double</span>&gt;</td>
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  <h4 id="NumSharp_Extensions_NDArrayExtensions_Zeros_NumSharp_NDArray_System_Int32__System_Int32___" data-uid="NumSharp.Extensions.NDArrayExtensions.Zeros(NumSharp.NDArray{System.Int32},System.Int32[])">Zeros(NDArray&lt;Int32&gt;, Int32[])</h4>
  <div class="markdown level1 summary"><p>Return a new array of given shape and type, filled with zeros.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static NDArray&lt;int&gt; Zeros(this NDArray&lt;int&gt; np, params int[] shape)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td><span class="parametername">np</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span>[]</td>
        <td><span class="parametername">shape</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="NumSharp.NDArray-1.html">NDArray</a>&lt;<span class="xref">System.Int32</span>&gt;</td>
        <td></td>
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